ai v1 04/10/2016

2017 RM-Z450Champion Approved!

The RM-Z450 continues to deliver a high level of performance while maintaining the great balance that Suzuki motocross motorcycles are renowned for.

The 449cc 4-stroke liquid-cooled DOHC 4-valve fuel-injected engine, along with other refinements straight from the factory, are the reasons why champions choose Suzuki!

The RM-Z450 for 2017 features the Suzuki Hole Shot Assist Control system (S-HAC), so riders can gain an even stronger advantage off the starting line.

Ultra-lightweight and easily tunable SHOWA SFF-AIR Forks return to bring pro-level suspension action to riders of any capability.

Mix in the rugged, yet super responsive chassis, with new black anodized EXCEL rims and fork clamps, and its obvious that the RM-Z450 for 2017 continues to be a winner.

Champions Choose Suzuki...and Suzuki supports future champions! In addition to all the high-tech features and race-winning performance of the 2017 RM-Z models, Suzuki offers the best amateur racing program around!

ColorChampion Yellow / Solid Black with new Race-inspriedgraphics

PricingMSRP $8,749

The RM-Z450 is powered by a compact 449cc, liquid-cooled, DOHC, four-valve, semi-dry-sump, 4-stroke engine. Its advanced, battery-less Suzuki fuel-injection system, features a 44mm throttle body with progressive throttle linkage and a 16-bit computer. An

ultra-lightweight SCEM-coated cylinder and magnesium covers keep mass low and engine performance high.

The Suzuki Holeshot Assist Control (S-HAC) is a selectable launch mode system derived straight from the factory race bike to help riders gain an early lead from the starting gate. A simple-to-use handlebar-mounted button lets the rider choose one of three

modes for their skill level and riding conditions.

The front SFF-Air suspension is an evolution of the SFF system with no coil spring, reduced weight, increased inner tube diameter, and increased damper rod/piston size. The SFF-Air is made of three chambers and riders can easily change the spring rate

with an air pump instead of changing the coil springs.

Engine starting is easier with a long kick starter lever for more effective operation. The specially designed kick drive gear, kick idle gear, breather gear and refined camshaft-mounted decompression system function precisely and efficiently to get the engine

started quickly with low effort.

Cooling performance for the RM-Z450 is outstanding due to the Y-shaped radiator hose connection that equalizes coolant flow between the left and right radiators. The flow rate is high thanks to a special water pump cover design the permits the water hose to be

directly connected to the pump.

The RM-Z450 features a twin-spar aluminum frame and swing arm developed and refined to achieve balance between rigidity and compliance. The main frame has increased rigidity and reduced weight compared to earlier models. A Renthal aluminum alloy Fatbar

and gripper seat are standard equipment, which provide better rider positioning than the competition.

A 5-speed transmission provides extra flexibility, offering gear ratios suited for various terrains and conditions. The racing-

designed shift cam has improved gear shift feel, so gear selection is precise and smooth. The RM-Z450's link-type shifting system and

rack-and-pinion clutch activation provide smooth transitions through all the gears.

The RM-Z450 comes with two additional EFI setting couplers, for quick fuel setting adjustment. The gray coupler increases fuel delivery by 4% over standard, while the white coupler reduces fuel by 4% below standard. The convenient coupler location allows the

rider to change fuel settings without any tools.

The RM-Z450’s lightweight aluminum exhaust muffler meets AMA Racing sound limit (94db) while keeping smooth engine output for class-leading performance and power. The air cleaner box's back panel is made of carbon-fiber mixed material for low

weight and strength.

The 2017 RM-Z450 is now equipped with black-anodized Excel aluminum rims as standard equipment. Race-inspired wave brake disc rotors offer enhanced cooling performance and efficient self-cleaning. The rotors work in conjunction with a lightweight twin-

piston calipers, resulting in exceptional braking performance and consistent feel at the levers.

MODEL:2017 Suzuki

RM-Z450SUZUKI EDGE 2016 Honda

CRF450R

2016 Yamaha

YZ450F

2016 Kawasaki

KX450F

2016 KTM

350 SX-F

2016 KTM

450 SX-F

MSRP: $8,749 The RM-Z450 represents an incredible value, offering more class-

leading performance features like Suzuki fuel injection with tunable

fuel settings, an improved S-HAC launch control system, Showa

SFF AIR front suspension and a Suzuki Composite Electrochemical

Material (SCEM) plated cylinder, all at a competitively-low, class-

appropriate MSRP. The RM-Z's price is less than the Kawasaki

KX450F, and is $350 less than the smaller-displacement KTM 350

SX-F and $550 less than the KTM 450 SX-F. Refinements from the

previous model, such as the S-HAC and SFF-Air fork, ensure the

RM-Z450 stays at the top of the podium in performance and value.

$8,699 $8,590

$8,690 (Anniversary Yellow)

$8,799 $9,099 $9,299

ENGINE

Engine: 449cc

liquid-cooled,

4-stroke DOHC

The RM-Z450’s compact 449cc, DOHC four-stroke engine features

a lightweight, SCEM-coated aluminum cylinder for durability,

reduced weight and efficient heat transfer. The Dual Overhead

Camshaft cylinder head (DOHC) offers valve train advantages over

the Honda CRF450R, and the KTM 350SX-F and 450SX-F. The

RM-Z450 has no difficulty in out-performing the KTM 350 SX-F with

100cc more displacement.

449cc

liquid-cooled,

4-stroke SOHC

449cc

liquid-cooled,

4-stroke DOHC

449cc

liquid-cooled,

4-stroke

DOHC

349.7cc

liquid-cooled,

4-stroke SOHC

449.9cc

liquid-cooled,

4-stroke

SOHC

Bore/Stroke: 96.0mm x

62.1mm

The RM-Z450 features optimal bore and stroke ratio for race-

winning performance. The over-square ratio is key to high RPM

performance, while other attributes maintain the engine’s strong

torque curve. In addition to the SCEM-coated cylinder, the piston

pin has Diamond-Like Carbon (DLC) surface treatment, for less

friction and increased durability.

96.0mm x

62.1mm

97.0mm x

60.8mm

96.0mm x

62.1mm

88mm x

57.5mm

95mm x

63.4mm

Compression Ratio:

12.5:1 The RM-Z450 features a competitive compression ratio that is

optimal for performance and reliability. The short, slipper-style

piston and precision ring set maintain a tight seal on combustion

chamber pressure to maximize horsepower.

12.5:1 12.5:1 12.8:1 14.0:1 12.75:1

Fuel System: Suzuki fuel injection,

44mm throttle body, 16-

bit ECM with adjustable

fuel delivery

The RM-Z450's Suzuki fuel injection is an advanced, battery-less

fuel-injection (EFI) system equipped with a 44mm throttle body with

progressive throttle linkage and a 16-bit computerized ECM that

provides excellent throttle response and better overall performance

than the competition. Included with the motorcycle is a coupler set

that lets the rider adjust the EFI’s fuel delivery setting without tools.

(EFI tuning parts are an extra-cost accessory option for the Honda

CRF450R, Yamaha YZ450F, KTM 450 SX-F and KTM 350 SX-F.)

EFI

46mm Throttle

body

EFI

44mm Throttle

body

EFI

43mm Throttle

body

EFI

44mm Throttle

body

EFI

44mm Throttle

body

MODEL:2016 Suzuki

RM-Z450SUZUKI EDGE 2016 Honda

CRF450R

2016 Yamaha

YZ450F

2016 Kawasaki

KX450F

2016 KTM

350 SX-F

2016 KTM

450 SX-F

Lubrication: Suzuki Advanced Sump

System (SASS)

The RM-Z450’s compact, lightweight Suzuki Advanced Sump

System (SASS) utilizes a separate crankshaft chamber and

transmission chamber to reduce oil drag on the crankshaft. It also

lowers the crankshaft position for a low center of gravity, superior

reliability and better weight distribution. The dry sump's precision

machined, oil pump rotors spin freely to keep mechanical loss

practically imperceptible.

Dry sump, oil

pump

Dry sump, oil

pump

Semi-dry sump,

oil pump

Semi-dry sump,

2 oil pumps

Semi-dry sump,

2 oil pumps

Transmission: 5-speed constant mesh The RM-Z450 features a 5-speed transmission with refined gear

ratios, giving riders the flexibility to select the best gear for the

terrain and conditions. This also results in impressive acceleration,

especially in 1st gear, for first-off-the-line positioning during

competition. In addition, the RM-Z450’s gear shift cam is even

stronger more precise and smoother shifting through all the gears.

5-speed 5-speed 5-speed 5-speed 5-speed

Final Drive: Chain, DID520MXV4,

114 links

The RM-Z450 boasts a high-quality D.I.D. brand 114-link chain

drive to deliver power from the RM-Z450’s robust 449cc 4-stroke,

Suzuki fuel-injected engine for unrivaled performance and reliability.

Chain Chain Chain Chain Chain

Rider Aids: Suzuki Holeshot Assist

Control (S-HAC)

Three, rider-controllable

modes

The Suzuki Holeshot Assist Control (S-HAC) is a selectable launch

system derived from the factory race bike to help riders’ takeoff

from the starting gate for an early lead. Riders can choose from

three modes to match their skill level and starting conditions. After a

successful launch, the system disengages automatically and the

RM-Z450's full power is available.

No launch control,

power-level button

only

Launch-control Launch-control Launch-control Launch-control

A Mode: For hard surfaces or less than ideal conditions at the

starting gate, hold down the S-HAC button for more than 0.7

second.

B Mode: When there is better traction and a more aggressive

launch is needed, hold down the S-HAC button for more than 1.8

seconds.

Base Mode: Standard power launch, no action required with the S-

HAC button.

MODEL:2016 Suzuki

RM-Z450SUZUKI EDGE 2016 Honda

CRF450R

2016 Yamaha

YZ450F

2016 Kawasaki

KX450F

2016 KTM

350 SX-F

2016 KTM

450 SX-F

CHASSIS

Front Brakes: Hydraulic disc brake,

single 250mm race-

ready wave disc rotor,

Nissin caliper.

The RM-Z450 features a competition-ready hydraulic front disc

brake with new, light weight, high quality Nissin caliper and high-

performance 250mm wave disc rotor that offers enhanced cooling

performance. The wave edge design combined with the centrifugal

force of the large diameter rotor, keeps mud and other debris from

contaminating the brakes and affecting stopping performance.

Disc

260mm

Disc

270mm

Disc

270mm

Disc

260mm

Disc

260mm

Rear Brakes: Hydraulic disc brake,

single 240mm race-

ready wave disc rotor,

Nissin caliper.

The RM-Z450 features a wave edge design combined-ready

hydraulic rear disc brake with lightweight Nissin caliper and a

240mm disc that provides effective, reliable stopping power and

race-winning performance. To ensure strong and progressive

stopping performance, a semi-sintered brake pad material is used.

The brake disc’s design is similar to the RM-Z’s front brake with a

wave-style edge and specially shaped “windows” that keep the

brake pads clean and enhances braking in wet conditions.

Disc

240mm

Disc

245mm

Disc

240mm

Disc

220mm

Disc

220mm

Weight: 249 lbs.

(113 kg)

The ultra-competitive RM-Z450 boasts high-quality race-developed

performance features, including Suzuki fuel injection, Holeshot

Assist launch control and Showa SFF Air front suspension at an

impressive power-to-weight ratio that is ready to win. At under 250

pounds, the RM-Z450's power-to-weight ratio further enhances

Suzuki's renowned, nimble handling characteristics.

243 lbs. 247 lbs. 239.6 lbs. 223.5 lbs.

without fuel

224.7 lbs.

without fuel

Fuel Tank Capacity:

1.6 US gal.

(6.2L)

The RM-Z450 boasts an aluminum fuel tank that offers competitive

fuel capacity to supply the RM-Z450’s highly efficient Suzuki fuel

injected 449cc engine.

1.7 US gal. 2.0 US gal. 1.66 US gal. 1.84 US gal. 1.9 US gal.

Ground Clearance:

12.8 in.

(325mm)

The lightweight RM-Z450 features ample, competitive ground

clearance and with Suzuki’s class-leading Showa suspension

package, provides a complete motocross package that provides

excellent overall handling and ground clearance to take on the

toughest tracks.

13.0 in. 13.0 in. 13.6 in. 14.5 in. 14.6 in.

Overall Length: 86.2 in.

(2190mm)

The RM-Z450 has an optimal overall length — less than 87 inches

— that is designed for top performance and unrivaled handling on

the track.

N/A not published

85.8 in. 86.4 in. N/A not published

N/A not published

MODEL:2016 Suzuki

RM-Z450SUZUKI EDGE 2016 Honda

CRF450R

2016 Yamaha

YZ450F

2016 Kawasaki

KX450F

2016 KTM

350 SX-F

2016 KTM

450 SX-F

Overall Width: 32.7 in.

(830mm)

The 32.7-inch overall width of the RM-Z450 is carefully designed to

allow a competitive balanced package that is maneuverable, yet

offers excellent stability and a comfortable riding position.

N/A not published

32.5 in. 32.3 in. N/A not published

N/A not published

Wheelbase: 58.9 in.

(1495mm)

At 58.9-inches, the RM-Z450 features a competitive wheelbase for

excellent stability, especially over rough tracks and difficult riding

conditions.

58.7 in. 58.3 in. 58.9 in. 58.4 in. 58.5 in.

Seat Height: 37.6 in.

(955mm)

The RM-Z450 has a lower seat height that is lower than the

Yamaha YZ450F, the Kawasaki KX450F, the KTM 350SX-F and

450 SX-F. This reasonable height, along with the RM-Z450’s

pattern/gripper seat cover, creates a slim, comfortable riding

position provides excellent rider control.

37.5 in. 38.0 in. 37.8 in. 37.8 in. 37.8 in.

Front Suspension:

SHOWA SFF AIR

48mm inverted

telescopic forks,

air spring, oil-damped,

compression & rebound

damping adjustment,

12.2 in. travel

The RM-Z450's industry leading 48mm Showa Separate Function

Fork AIR (SFF-Air) front fork features infinitely adjustable air-

pressure preload and compression/rebound-damping adjustability

that emphasizes smooth shock absorption and ample bottoming

resistance for incomparable suspension performance. A trio of air

chambers replace conventional steel, coil springs to reduce weight

and provide suspension tuning that takes only minutes using a

Suzuki air pump and a simple screwdriver. The RM-Z450’s class-

leading Showa suspension provides 12.2 inches of wheel travel,

which is nearly half-an-inch more than that of the KTM 350 SX-F

and 450 SX-F. The RM-Z's air fork also provides a weight and

tuning advantage over the KTM 350 SX-F and 450 SX-F, and the

Yamaha YZ450F as those models use steel, coil springs. New for

2017 is a set of black-anodized fork clamps that match the new

black wheel rims and graphics of the motorcycle.

KYB PSF Air

48mm Inverted

fork, air spring,

oil-damped,

compression &

rebound

damping

adjustment, 12.2

in. travel

KYB SSS 48mm

inverted fork,

steel springs, oil

damped,

compression &

rebound

damping

adjustment,

12.2 in. travel

SHOWA SFF

AIR 48mm

inverted forks,

air spring, oil-

damped,

compression &

rebound

damping

adjustment,

12.4 in. travel

WP 48mm

inverted fork,

steel springs, oil

damped,

compression &

rebound

damping

adjustment,

11.8 in. travel

WP 48mm

inverted fork,

steel springs, oil

damped,

compression &

rebound

damping

adjustment,

11.8 in. travel

Rear Suspension: Swingarm, link type,

SHOWA shock,

12.2 in. travel

The RM-Z450 features a class-leading Showa piggy-back reservoir

rear shock with high-speed/low-speed compression damping

adjustment and rebound damping with spring preload adjustments.

The damping force adjusters are easy to access for suspension fine-

tuning to maximize race performance. The high-performance, oil

and nitrogen-charged shock, working through Suzuki’s rising-rate

linkage system, provides 12.2 inches of wheel travel. The RM-

Z450’s Showa shock has almost half an inch more effective travel

than the KTM 350 SX-F and 450 SX-F.

Single shock;

12.4 in. travel

Single shock;

12.4 in. travel

Single shock;

12.4 in. travel

Single shock;

11.8 in. travel

Single shock;

11.8 in. travel

MODEL:2016 Suzuki

RM-Z450SUZUKI EDGE 2016 Honda

CRF450R

2016 Yamaha

YZ450F

2016 Kawasaki

KX450F

2016 KTM

350 SX-F

2016 KTM

450 SX-F

Front Tire: 80/100-21 Bridgestone

M403

The RM-Z450 is equipped with a resilient Bridgestone 21" front tire

that provides excellent traction over tough terrain. This tire is

mounted to a tough EXCEL aluminum rim with sturdy, lightweight

stainless steel spokes with heavy-duty nipples that stand up to the

rigors of racing.

80/100-21 80/100-21 80/100-21 80/100-21 80/100-21

Rear Tire: 110/90-19 Bridgestone

M404

The RM-Z450 comes with a durable Bridgestone 19” rear tire that

provides excellent traction. This tire features a carcass and lug

design that holds up well to launches and aggressive acceleration.

The rear tire is mounted to a tough EXCEL aluminum rim with

sturdy, lightweight stainless steel spokes with heavy-duty nipples.

120/80-19 120/80-19 120/80-19 110/90-19 120/90-19

Color: Champion Yellow /

Solid Black

The 2017 RM-Z450 is offered in new Suzuki Champion Yellow and

Black bodywork package, complete with yellow fenders and front

number plate. Updated graphics match the new black accent side

number plates and radiator shrouds, and complement the new back-

anodized EXCEL rims.

Red Blue/White,

Yellow

Green Orange Orange